Patent · US Active

Method and apparatus for charge balancing during delivery of electrical stimulation

US11369795B2 · kind B2 · utility

1Cited by
8References
31Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 27, 2018
Grant dateJun 28, 2022
Priority date
Expiry dateAug 14, 2039

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N1/3706
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A medical device is configured to deliver a series of electrical stimulation pulses including opposing polarity pulses. The medical device delivers a charge balancing pulse by modifying every nth pulse of the electrical stimulation pulses to reduce a net charge delivered over the series of electrical stimulation pulses. In some examples, the medical device may be an implantable medical device that is coupled to an extra-cardiovascular lead for delivering the cardiac pacing pulses.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.